shorten long line of lib/redmine/i18n.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@20432 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/lib/redmine/i18n.rb b/lib/redmine/i18n.rb
index 3dd010888efed9dffe34a5d4e02f76a85c5c1099..d1e89c129e4c7ca67f2e3453d9b859b726161d72 100644 (file)
--- a/lib/redmine/i18n.rb
+++ b/lib/redmine/i18n.rb
@@ -133,7 +133,11 @@ module Redmine
     end
 
     def find_language(lang)
-      @@languages_lookup ||= valid_languages.inject({}) {|k, v| k[v.to_s.downcase] = v; k }
+      @@languages_lookup ||=
+        valid_languages.inject({}) do |k, v|
+          k[v.to_s.downcase] = v
+          k
+        end
       @@languages_lookup[lang.to_s.downcase]
     end